Was already tested and used in the -|Ts|- Face server.
Works on all gametypes and maps, and has to be setup as a mutator.
It doesn't include a readme, simply read the .ini file for some nice setup examples, these includes killing/kicking, piston camp check distance, timers and offense count.
Since faster player finding code was used checks are done more often, leaving less place for exploits.http://dl.dropbox.com/u/58384316/UT99/FV_AntiPistonCampMutator.zip
If you want to add extra punishments, like losing the piston instead of dying, just tell and I'll extend the mutator's functionality,